At Bannon Jewellers we bring you a wealth of knowledge and experience to help you select the perfect three stone diamond engagement ring. Browse our carefully curated selection of three stone platinum engagement rings, three stone round engagement rings in 18ct yellow gold or simple three stone engagement rings in white gold online. If you prefer to shop in store or over the phone our diamond experts will provide you with all the advice you need on the cut, colour, clarity and carat. Why not book an Engagement Ring Appointment, where one of our experts will assist you through every step of choosing your three stone engagement ring, helping you make this important purchase with total confidence. While our stores remain closed due to Level 5 COVID-19 restrictions, we are delighted to offer Virtual Engagement Ring Consultations.